MediaTek MT8797 Battery information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in MediaTek MT6739, MT6768, MT6781, MT6833, MT6853, MT6877, MT6883, MT6885, MT6893, MT8183, MT8188, MT8765, MT8766, MT8768, MT8786, MT8788, MT8791 and MT8797. This issue affects some unknown processing of the component Battery. Such manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2024-20047. Local access is required to approach this attack. No exploit exists. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in MediaTek MT6739, MT6768, MT6781, MT6833, MT6853, MT6877, MT6883, MT6885, MT6893, MT8183, MT8188, MT8765, MT8766, MT8768, MT8786, MT8788, MT8791 and MT8797. It has been rated as problematic. Affected by this issue is an unknown functionality of the component Battery. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

In battery, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08587865; Issue ID: ALPS08486807.

The advisory is shared for download at corp.mediatek.com. This vulnerability is handled as CVE-2024-20047 since 11/02/2023. The exploitation is known to be easy. The attack needs to be approached locally. Additional levels of successful authentication are required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Applying the patch ALPS08587865 is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.8

VulDB Base Score: 2.3
VulDB Temp Score: 2.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: ALPS08587865

Timelineinfo

11/02/2023 🔍
04/01/2024 +150 days 🔍
04/01/2024 +0 days 🔍
11/07/2024 +220 days 🔍

Sourcesinfo

Advisory: ALPS08587865
Status: Confirmed

CVE: CVE-2024-20047 (🔍)
GCVE (CVE): GCVE-0-2024-20047
GCVE (VulDB): GCVE-100-258812

Entryinfo

Created: 04/01/2024 08:00
Updated: 11/07/2024 18:47
Changes: 04/01/2024 08:00 (55), 11/07/2024 18:47 (13)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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